156931467119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{136393}}^1$

素因数の和:136671

約数の個数: 32

約数和(自身を含む): 194312348160

約数和(自身を除く): 37380881041

約数列:

[1, 7, 19, 41, 133, 211, 287, 779, 1477, 4009, 5453, 8651, 28063, 60557, 136393, 164369, 954751, 1150583, 2591467, 5592113, 18140269, 28778923, 39144791, 106250147, 201452461, 546799537, 743751029, 1179935843, 3827596759, 8259550901, 22418781017, 156931467119]

約数ペア:

[(1, 156931467119), (7, 22418781017), (19, 8259550901), (41, 3827596759), (133, 1179935843), (211, 743751029), (287, 546799537), (779, 201452461), (1477, 106250147), (4009, 39144791), (5453, 28778923), (8651, 18140269), (28063, 5592113), (60557, 2591467), (136393, 1150583), (164369, 954751)]